CN116626377A - Energy management control method and related equipment - Google Patents
Energy management control method and related equipment Download PDFInfo
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- CN116626377A CN116626377A CN202211229397.2A CN202211229397A CN116626377A CN 116626377 A CN116626377 A CN 116626377A CN 202211229397 A CN202211229397 A CN 202211229397A CN 116626377 A CN116626377 A CN 116626377A
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- 238000004146 energy storage Methods 0.000 claims description 24
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
The application provides an energy management control method and related equipment, which utilize the historical power efficiency of an energy consumption component at the last moment and the calibration power efficiency corresponding to the request power of the energy consumption component at the current moment to carry out weight distribution, obtain corrected power efficiency, then use the corrected power efficiency and the request power of the energy consumption component at the current moment to carry out power calculation, obtain the distribution power of the energy consumption component at the current moment, the utilization of the corrected power efficiency realizes self-adaptive dynamic error compensation for each moment, thereby the accuracy of the obtained distribution power of the energy consumption component at the current moment is higher, the problem of inaccurate distribution power of reverse pushing is solved, and then energy distribution is controlled based on the distribution power of the energy consumption component at the current moment with higher accuracy.
Description
Technical Field
The present application relates to the field of energy management technologies, and in particular, to an energy management control method and related devices.
Background
In the current energy management strategy, the input power required by the energy consumption components is reversely deduced based on an efficiency model, and compared and judged with the power allowed by the energy in the energy storage components (such as batteries), so that the distribution of the power among the energy consumption components is realized.
Based on the above situation, the problems to be solved are: the efficiency model is not accurate, which in turn results in inaccurate input power for the reverse derivative.
Disclosure of Invention
In view of the above, the present application is directed to an energy management control method and related device, which are used for solving or partially solving the problem that in the prior art, the efficiency model is not accurate, and thus the reversely deduced input power is not accurate.
Based on the above object, a first aspect of the present application provides an energy management control method, including:
acquiring the historical power efficiency of the energy consumption component at the previous moment and the request power of the energy consumption component at the current moment;
obtaining the calibration power efficiency corresponding to the request power, and carrying out weight distribution with the historical power efficiency to obtain the correction power efficiency, wherein the calibration power efficiency is inquired and determined from a preset calibration database according to the request power;
and performing power calculation by using the request power and the corrected power efficiency to obtain the distribution power of the energy consumption component at the current moment, and controlling the energy distribution of the energy storage component according to the distribution power.
Optionally, in response to determining that the energy consuming component is an electric machine;
the obtaining the historical power efficiency of the energy consumption component at the last moment comprises the following steps:
acquiring the actual electric power of the energy consumption component at the previous moment and the request power of the energy consumption component at the previous moment;
and calculating the ratio according to the actual electric power and the request power of the energy consumption component at the last moment to obtain the historical power efficiency of the energy consumption component at the last moment.
Optionally, the acquiring the request power of the energy consumption component at the current moment includes:
acquiring torque request information and rotation speed request information at the current moment;
performing mechanical power calculation according to the torque request information and the rotating speed request information to obtain the mechanical request power of the energy consumption component at the current moment;
and inquiring from the calibration database according to the mechanical request power of the energy consumption component at the current moment to obtain the request power of the energy consumption component at the current moment.
Optionally, the obtaining the calibrated power efficiency corresponding to the request power, and performing weight allocation with the historical power efficiency to obtain the corrected power efficiency, includes:
acquiring weight information of the historical power efficiency and weight information of the calibration power efficiency;
performing product processing by utilizing the historical power efficiency and the weight information of the historical power efficiency to obtain first corrected power efficiency;
performing product processing by using the current calibration power efficiency and the weight information of the calibration power efficiency to obtain second correction power efficiency;
and carrying out summation processing on the first correction power efficiency and the second correction power efficiency to obtain the correction power efficiency.
Optionally, the calculating the power by using the request power and the corrected power efficiency to obtain the allocated power of the energy consumption component at the current moment includes:
and calculating the ratio of the power requested by the energy consumption component at the current moment to the corrected power efficiency to obtain the power distributed by the energy consumption component at the current moment.
Optionally, the controlling energy distribution of the energy storage component according to the distributed power includes:
in response to determining that the energy information stored by the energy storage component is greater than or equal to the energy consumption component distribution power at the current moment, performing energy distribution according to the energy consumption component distribution power at the current moment;
and in response to determining that the energy information stored by the energy storage component is smaller than the energy consumption component distribution power at the current moment, calculating according to the distribution rule according to the energy consumption component distribution power at the current moment to obtain calculated energy consumption component distribution power, and performing energy distribution according to the calculated energy consumption component distribution power.
Based on the same inventive concept, a second aspect of the present application proposes an energy management control device comprising:
the data acquisition module is configured to acquire the historical power efficiency of the energy consumption component at the previous moment and the request power of the energy consumption component at the current moment;
the weight distribution module is configured to obtain the calibration power efficiency corresponding to the request power, and perform weight distribution with the historical power efficiency to obtain the correction power efficiency, wherein the calibration power efficiency is inquired and determined from a preset calibration database according to the request power;
and the energy distribution module is configured to calculate power by using the request power and the corrected power efficiency, obtain the distribution power of the energy consumption component at the current moment, and control the energy distribution of the energy storage component according to the distribution power.
Based on the same inventive concept, a third aspect of the present application provides an electronic device, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of the first aspect when executing the program.
Based on the same inventive concept, a fourth aspect of the present application provides a non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of the first aspect.
Based on the same inventive concept, a fifth aspect of the present application provides a vehicle including the energy management control device of the second aspect or the electronic apparatus of the third aspect or the storage medium of the fourth aspect.
From the above, it can be seen that the energy management control method and the related device provided by the application utilize the historical power efficiency of the energy consumption component at the previous moment and the calibration power efficiency corresponding to the request power of the energy consumption component at the current moment to perform weight distribution, obtain the corrected power efficiency, then use the corrected power efficiency and the request power of the energy consumption component at the current moment to perform power calculation, obtain the distribution power of the energy consumption component at the current moment, and utilize the corrected power efficiency to implement adaptive dynamic error compensation for each moment, so that the accuracy of the obtained distribution power of the energy consumption component at the current moment is higher, the problem of inaccurate distribution power due to back-pushing is solved, and then energy distribution is controlled based on the distribution power of the energy consumption component at the current moment with higher accuracy.
Drawings
In order to more clearly illustrate the technical solutions of the present application or related art, the drawings that are required to be used in the description of the embodiments or related art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort to those of ordinary skill in the art.
FIG. 1 is a flow chart of an energy management control method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an energy management control framework according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an energy management control device according to an embodiment of the present application;
fig. 4 is a schematic diagram of an electronic device according to an embodiment of the application.
Detailed Description
The present application will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present application more apparent.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.
In the related art, in the current energy management strategy, the input power required by the energy consumption component is reversely deduced based on the efficiency model, and the input power is compared and judged with the power allowed by the energy in the energy storage component (such as a battery), so that the distribution of the power among a plurality of energy consumption components is realized, but the efficiency model is inaccurate, and the reversely deduced input power is inaccurate.
The energy management control method provided in this embodiment, as shown in fig. 1, includes:
step 101, obtaining the historical power efficiency of the energy consumption component at the previous moment and the request power of the energy consumption component at the current moment.
In this step, for example, the stored historical input voltage and current of the energy consumption component at the previous moment may be retrieved, and the product processing may be performed according to the historical input voltage and current of the energy consumption component at the previous moment, so as to obtain the historical power of the energy consumption component at the previous moment, and then the ratio between the historical power of the energy consumption component at the previous moment and the actual power of the energy consumption component at the previous moment may be used to calculate, so as to finally obtain the historical power efficiency of the energy consumption component at the previous moment.
For the request power of the energy consumption component at the current moment, product processing can be carried out according to the input request voltage and the input request current of the energy consumption component at the current moment, so that the request power of the energy consumption component at the current moment is obtained. The process of acquiring the historical power efficiency of the energy consuming component at the previous time and the requested power of the energy consuming component at the current time is not particularly limited here.
Wherein the energy consuming component comprises at least one of: motors, engines, clutches, air conditioning thermal management systems, gearboxes, etc., are not particularly limited herein.
And 102, obtaining the calibration power efficiency corresponding to the request power, and performing weight distribution with the historical power efficiency to obtain the corrected power efficiency, wherein the calibration power efficiency is inquired and determined from a preset calibration database according to the request power.
In this step, for example, a preset calibration database contains the requested powers of the plurality of energy-consuming components and the calibration power efficiencies corresponding to the requested powers of the energy-consuming components at each current time, the calibration power efficiencies corresponding to the requested powers at the current time are obtained therefrom, and the corresponding weights are assigned to the calibration power efficiencies corresponding to the requested powers at the current time and the historical power efficiencies of the energy-consuming components at the previous time, so as to determine the corrected power efficiencies, and then the adaptive dynamic error compensation is performed for each time by using the corrected power efficiencies.
And 103, performing power calculation by using the request power and the corrected power efficiency to obtain the distribution power of the energy consumption component at the current moment, and controlling the energy distribution of the energy storage component according to the distribution power.
In the step, the power calculation is carried out by combining the corrected power efficiency with the request power of the energy consumption component at the current moment to obtain the distribution power of the energy consumption component at the current moment after error compensation, the use of the corrected power efficiency enables the accuracy of the obtained distribution power of the energy consumption component at the current moment to be higher, then the energy distribution of the energy storage component is controlled based on the distribution power of the energy consumption component at the current moment, and the distribution power of the energy consumption component at the current moment with higher accuracy is utilized to control the energy distribution of the energy storage component, so that the power margin is reduced, and the hardware performance of the energy storage component is fully exerted.
The energy storage component may be a battery, which is not specifically limited herein.
According to the scheme, the historical power efficiency of the energy consumption component at the previous moment and the calibrated power efficiency corresponding to the request power of the energy consumption component at the current moment are utilized to carry out weight distribution, so that the corrected power efficiency is obtained, then the corrected power efficiency is combined with the request power of the energy consumption component at the current moment to carry out power calculation to obtain the distribution power of the energy consumption component at the current moment after error compensation, the corrected power efficiency is used to enable the accuracy of the obtained distribution power of the energy consumption component at the current moment to be higher, then the energy distribution is controlled based on the distribution power of the energy consumption component at the current moment, and the power margin is reduced by controlling the energy distribution of the energy storage component at the current moment with higher accuracy, so that the hardware performance of the energy storage component is fully exerted.
In some embodiments, in step 101, the obtaining the historical power efficiency of the energy consumption component at the previous time includes:
and step A1, acquiring the actual electric power of the energy consumption component at the last moment and the request power of the energy consumption component at the last moment.
And step A2, calculating the ratio according to the actual electric power and the request power of the energy consumption component at the previous moment to obtain the historical power efficiency of the energy consumption component at the previous moment.
In the above-described scheme, for example, the actual electric power of the energy consumption component at the previous time is 80 (not specifically defined herein), the requested power of the energy consumption component at the previous time is 60 (not specifically defined herein), and the historical power efficiency of the energy consumption component at the previous time is (60/80) ×100% =75%.
In some embodiments, in response to determining that the energy consuming component is an electric machine;
in step 101, the obtaining the request power of the energy consumption component at the current moment includes:
and step B1, acquiring torque request information and rotation speed request information at the current moment.
And step B2, calculating mechanical power according to the torque request information and the rotating speed request information to obtain the mechanical request power of the energy consumption component at the current moment.
And B3, inquiring from the calibration database according to the mechanical request power of the energy consumption component at the current moment to obtain the request power of the energy consumption component at the current moment.
In the above-described scheme, for example, the torque request information at the current time is 90 (which is not specifically limited herein), the rotation speed request information is 500 (which is not specifically limited herein), and the requested power of the energy consumption component at the current time is 2pi×90×500.
In addition, when the energy consumption component is other energy consumption components except the motor, such as an engine, a clutch, an air conditioner thermal management system, a gearbox and the like, the other energy consumption components are not particularly limited herein, and can be calculated according to a request power calculation mode corresponding to the specific other energy consumption components, so that the request power of the other energy consumption components at the current moment can be obtained, for example, the request power of the air conditioner thermal management system can be directly obtained by adjusting the corresponding gear.
In some embodiments, step 102 comprises:
and 1021, acquiring weight information of the historical power efficiency and weight information of the calibration power efficiency.
And step 1022, performing product processing by using the historical power efficiency and the weight information of the historical power efficiency to obtain a first corrected power efficiency.
Step 1023, performing product processing by using the current calibration power efficiency and the weight information of the calibration power efficiency to obtain a second correction power efficiency.
Step 1024, summing the first corrected power efficiency and the second corrected power efficiency to obtain corrected power efficiency.
In the above-described aspect, for example, when the energy consumption component is a motor, the weight information of the historical power efficiency of the energy consumption component at the previous time is W1 (not specifically defined herein), the historical power efficiency of the energy consumption component at the previous time is η1 (not specifically defined herein), the weight information of the nominal power efficiency corresponding to the request power of the energy consumption component at the current time is W2, and the nominal power efficiency corresponding to the request power of the energy consumption component at the current time is η2, and then the first corrected power efficiency is w1×η1, the second corrected power efficiency is w2×η2, and the corrected power efficiency is w1×η1+w2×η2.
In addition, when the energy consumption component is another energy consumption component other than the motor, the correction efficiency power can also be calculated in this way.
In some embodiments, in step 103, the calculating power by using the request power and the modified power efficiency to obtain the allocated power of the energy consumption component at the current moment includes:
and calculating the ratio of the power requested by the energy consumption component at the current moment to the corrected power efficiency to obtain the power distributed by the energy consumption component at the current moment.
In the above-described scheme, for example, when the energy consumption component is a motor, the power requested by the energy consumption component at the previous time is 135 (not specifically defined herein), the corrected power efficiency is 90% (not specifically defined herein), and the power allocated by the energy consumption component at the current time is 120/90% = 150.
Furthermore, when the energy consumption component is another energy consumption component other than the motor, the distributed power may also be calculated in this way.
In some embodiments, in step 103, the allocating power according to the current energy consumption component to control energy allocation includes:
in response to determining that the energy information stored by the energy storage component is greater than or equal to the energy consumption component distribution power at the current moment, performing energy distribution according to the energy consumption component distribution power at the current moment;
and in response to determining that the energy information stored by the energy storage component is smaller than the energy consumption component distribution power at the current moment, calculating according to the distribution rule according to the energy consumption component distribution power at the current moment to obtain calculated energy consumption component distribution power, and performing energy distribution according to the calculated energy consumption component distribution power.
In the above scheme, when the energy consumption component is a motor, and the energy information is greater than or equal to the power allocated by the energy consumption component at the current moment, the allocable energy information is sufficient, and the energy is directly allocated according to the power allocated by the energy consumption component at the current moment.
When the energy information is smaller than the energy consumption component distribution power at the current moment, the fact that the distributable energy information is insufficient is indicated, the energy consumption component at the current moment is calculated according to the distribution rule preset by a user, the data of the energy consumption component distribution power lower than the current moment meeting the corresponding rule are obtained, the data are used as the calculated energy consumption component distribution power, and finally energy distribution is carried out according to the calculated energy consumption component distribution power.
Furthermore, this way the energy distribution can also be controlled when the energy consuming component is another energy consuming component than an electric motor.
In some embodiments, as shown in fig. 2, other submodules include an air-conditioning thermal management demand module, etc., for a motor, an error dynamic observation module of a vehicle controller obtains actual power of the motor (i.e., historical power of an energy consumption component at a previous time), a torque request after energy management arbitration is received through a motor model in the dynamic observation module to obtain arbitration request power of the motor (i.e., request power of the energy consumption component at the previous time), then the actual power of the motor and the arbitration request power of the motor are utilized to carry out dynamic correction to obtain dynamically corrected motor power efficiency (i.e., historical power efficiency of the energy consumption component at the previous time), then mechanical power of the motor (i.e., request power of the energy consumption component at the current time) input by a motor model in the energy management module is utilized to search corresponding calibration power efficiency from a database, then the calibration power efficiency and the received motor power efficiency after dynamic correction are weighted and distributed to obtain motor correction power efficiency at the current time (i.e., correction power efficiency), then the power of the motor after the current time is obtained according to the mechanical power of the motor and the motor power efficiency at the current time and the motor after the dynamic correction is subjected to power efficiency, the current energy consumption management module is converted to obtain the current energy of the current time and the battery is distributed to the battery, and the current energy is distributed to the battery to the energy consumption of the battery is most used to the energy of the battery.
For other accessories, the error dynamic observation module of the whole vehicle controller acquires the actual power of the other accessories (namely, the historical power of the energy consumption component at the last moment), the accessory power after the energy management arbitration (namely, the request power of the energy consumption component at the last moment) received by the dynamic observation module, the actual power of the other accessories and the accessory power after the energy management arbitration are utilized to carry out dynamic correction, the power efficiency of the other accessories after the dynamic correction (namely, the historical power efficiency of the energy consumption component at the last moment) is obtained, then the mechanical power of the other accessories (namely, the request power of the energy consumption component at the current moment) input by the other submodules in the energy management module is utilized to search the corresponding calibration power efficiency from a database, the calibration power efficiency and the received power efficiency of the other accessories after the dynamic correction are weighted, the power efficiency of the other accessories at the current moment (namely, the corrected power efficiency) is obtained, the power calculation is carried out according to the mechanical power of the other accessories and the corrected power efficiency of the other accessories at the current moment, the power of the other accessories after the current moment (namely, the distribution power of the energy consumption component at the current moment) is obtained, the mechanical power of the other accessories after the energy management arbitration is carried out, the energy management of the other accessories at the current moment is transmitted to the battery energy management limit value of the battery is distributed to the battery of the other accessories after the maximum energy management energy is distributed according to the battery energy of the battery maximum, and the battery energy of the battery is distributed to the battery energy of the other accessories after the battery has been most distributed.
It should be noted that, the method of the embodiment of the present application may be performed by a single device, for example, a computer or a server. The method of the embodiment can also be applied to a distributed scene, and is completed by mutually matching a plurality of devices. In the case of such a distributed scenario, one of the devices may perform only one or more steps of the method of an embodiment of the present application, the devices interacting with each other to accomplish the method.
It should be noted that the foregoing describes some embodiments of the present application. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments described above and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
Based on the same inventive concept, the application also provides an energy management control device corresponding to the method of any embodiment.
Referring to fig. 3, the energy management control device includes:
a data acquisition module 301 configured to acquire a historical power efficiency of the energy consumption component at a previous time and a request power of the energy consumption component at a current time;
the weight distribution module 302 is configured to obtain a calibration power efficiency corresponding to the request power, and perform weight distribution with the historical power efficiency to obtain a corrected power efficiency, wherein the calibration power efficiency is determined by inquiring from a preset calibration database according to the request power;
and the energy distribution module 303 is configured to calculate power by using the request power and the corrected power efficiency, obtain the distribution power of the energy consumption component at the current moment, and control the energy distribution of the energy storage component according to the distribution power.
In some embodiments, the data acquisition module 301 is specifically configured to:
acquiring the actual electric power of the energy consumption component at the previous moment and the request power of the energy consumption component at the previous moment;
and calculating the ratio according to the actual electric power and the request power of the energy consumption component at the last moment to obtain the historical power efficiency of the energy consumption component at the last moment.
In some embodiments, in response to determining that the energy consuming component is an electric machine;
the data acquisition module 301 is specifically configured to:
acquiring torque request information and rotation speed request information at the current moment;
performing mechanical power calculation according to the torque request information and the rotating speed request information to obtain the mechanical request power of the energy consumption component at the current moment;
and inquiring from the calibration database according to the mechanical request power of the energy consumption component at the current moment to obtain the request power of the energy consumption component at the current moment.
In some embodiments, the weight distribution module 302 is specifically configured to:
acquiring weight information of the historical power efficiency and weight information of the calibration power efficiency;
performing product processing by utilizing the historical power efficiency and the weight information of the historical power efficiency to obtain first corrected power efficiency;
performing product processing by using the current calibration power efficiency and the weight information of the calibration power efficiency to obtain second correction power efficiency;
and carrying out summation processing on the first correction power efficiency and the second correction power efficiency to obtain the correction power efficiency.
In some embodiments, the energy distribution module 303 is specifically configured to:
and calculating the ratio of the power requested by the energy consumption component at the current moment to the corrected power efficiency to obtain the power distributed by the energy consumption component at the current moment.
In some embodiments, the energy distribution module 303 is specifically configured to:
in response to determining that the energy information stored by the energy storage component is greater than or equal to the energy consumption component distribution power at the current moment, performing energy distribution according to the energy consumption component distribution power at the current moment;
and in response to determining that the energy information stored by the energy storage component is smaller than the energy consumption component distribution power at the current moment, calculating according to the distribution rule according to the energy consumption component distribution power at the current moment to obtain calculated energy consumption component distribution power, and performing energy distribution according to the calculated energy consumption component distribution power.
For convenience of description, the above devices are described as being functionally divided into various modules, respectively. Of course, the functions of each module may be implemented in the same piece or pieces of software and/or hardware when implementing the present application.
The device of the foregoing embodiment is configured to implement the corresponding energy management control method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which is not described herein.
Based on the same inventive concept, the application also provides an electronic device corresponding to the method of any embodiment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the energy management control method of any embodiment when executing the program.
Fig. 4 shows a more specific hardware architecture of an electronic device according to this embodiment, where the device may include: a processor 401, a memory 402, an input/output interface 403, a communication interface 404, and a bus 405. Wherein the processor 401, the memory 402, the input/output interface 403 and the communication interface 404 are in communication connection with each other inside the device via a bus 405.
The processor 401 may be implemented by a general purpose CPU (Central Processing Unit ), a microprocessor, an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, etc. for executing relevant programs to implement the technical solutions provided in the embodiments of the present disclosure.
The Memory 402 may be implemented in the form of ROM (Read Only Memory), RAM (RandomAccess Memory ), static storage device, dynamic storage device, or the like. Memory 402 may store an operating system and other application programs, and when implementing the solutions provided by the embodiments of the present specification by software or firmware, the relevant program code is stored in memory 402 and invoked for execution by processor 401.
The input/output interface 403 is used to connect with an input/output module to realize information input and output. The input/output module may be configured as a component in a device (not shown) or may be external to the device to provide corresponding functionality. Wherein the input devices may include a keyboard, mouse, touch screen, microphone, various types of sensors, etc., and the output devices may include a display, speaker, vibrator, indicator lights, etc.
The communication interface 404 is used to connect a communication module (not shown in the figure) to enable communication interaction between the present device and other devices. The communication module may implement communication through a wired manner (such as USB, network cable, etc.), or may implement communication through a wireless manner (such as mobile network, WIFI, bluetooth, etc.).
Bus 405 includes a path to transfer information between components of the device (e.g., processor 401, memory 402, input/output interface 403, and communication interface 404).
It should be noted that, although the above device only shows the processor 401, the memory 402, the input/output interface 403, the communication interface 404, and the bus 405, in the implementation, the device may further include other components necessary for realizing normal operation. Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary to implement the embodiments of the present description, and not all the components shown in the drawings.
The electronic device of the foregoing embodiment is configured to implement the corresponding energy management control method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which is not described herein.
Based on the same inventive concept, the present application also provides a non-transitory computer readable storage medium storing computer instructions for causing the computer to execute the energy management control method according to any of the above embodiments, corresponding to any of the above embodiments.
The computer readable media of the present embodiments, including both permanent and non-permanent, removable and non-removable media, may be used to implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.
The storage medium of the foregoing embodiments stores computer instructions for causing the computer to execute the energy management control method according to any one of the foregoing embodiments, and has the advantages of the corresponding method embodiments, which are not described herein.
Based on the same inventive concept, the present embodiment provides a vehicle corresponding to the energy management control device or the electronic device or the storage medium of any of the above embodiments, on which the energy management control device or the electronic device or the storage medium capable of implementing the energy management control positioning method of any of the above embodiments is mounted.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the application (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the application, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the application as described above, which are not provided in detail for the sake of brevity.
Additionally, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures, in order to simplify the illustration and discussion, and so as not to obscure the embodiments of the present application. Furthermore, the devices may be shown in block diagram form in order to avoid obscuring the embodiments of the present application, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the embodiments of the present application are to be implemented (i.e., such specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the application, it should be apparent to one skilled in the art that embodiments of the application can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive.
While the application has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, and the like, which are within the spirit and principles of the embodiments of the application, are intended to be included within the scope of the application.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. An energy management control method, comprising:
acquiring the historical power efficiency of the energy consumption component at the previous moment and the request power of the energy consumption component at the current moment;
obtaining the calibration power efficiency corresponding to the request power, and carrying out weight distribution with the historical power efficiency to obtain the correction power efficiency, wherein the calibration power efficiency is inquired and determined from a preset calibration database according to the request power;
and performing power calculation by using the request power and the corrected power efficiency to obtain the distribution power of the energy consumption component at the current moment, and controlling the energy distribution of the energy storage component according to the distribution power.
2. The method of claim 1, wherein the obtaining the historical power efficiency of the energy consuming component at the previous time comprises:
acquiring the actual electric power of the energy consumption component at the previous moment and the request power of the energy consumption component at the previous moment;
and calculating the ratio according to the actual electric power and the request power of the energy consumption component at the last moment to obtain the historical power efficiency of the energy consumption component at the last moment.
3. The method of claim 1, wherein in response to determining that the energy consuming component is an electric machine;
the obtaining the request power of the energy consumption component at the current moment comprises the following steps:
acquiring torque request information and rotation speed request information at the current moment;
performing mechanical power calculation according to the torque request information and the rotating speed request information to obtain the mechanical request power of the energy consumption component at the current moment;
and inquiring from the calibration database according to the mechanical request power of the energy consumption component at the current moment to obtain the request power of the energy consumption component at the current moment.
4. The method of claim 1, wherein the obtaining the calibrated power efficiency corresponding to the requested power, and the weight allocation with the historical power efficiency, to obtain the corrected power efficiency, comprise:
acquiring weight information of the historical power efficiency and weight information of the calibration power efficiency;
performing product processing by utilizing the historical power efficiency and the weight information of the historical power efficiency to obtain first corrected power efficiency;
performing product processing by using the current calibration power efficiency and the weight information of the calibration power efficiency to obtain second correction power efficiency;
and carrying out summation processing on the first correction power efficiency and the second correction power efficiency to obtain the correction power efficiency.
5. The method according to claim 1, wherein said performing power calculation using said requested power and said modified power efficiency to obtain the allocated power of the energy consuming component at the current time comprises:
and calculating the ratio of the power requested by the energy consumption component at the current moment to the corrected power efficiency to obtain the power distributed by the energy consumption component at the current moment.
6. The method of claim 1, wherein said controlling energy distribution of an energy storage component according to said distributed power comprises:
in response to determining that the energy information stored by the energy storage component is greater than or equal to the energy consumption component distribution power at the current moment, performing energy distribution according to the energy consumption component distribution power at the current moment;
and in response to determining that the energy information stored by the energy storage component is smaller than the energy consumption component distribution power at the current moment, calculating according to the distribution rule according to the energy consumption component distribution power at the current moment to obtain calculated energy consumption component distribution power, and performing energy distribution according to the calculated energy consumption component distribution power.
7. An energy management control device, comprising:
the data acquisition module is configured to acquire the historical power efficiency of the energy consumption component at the previous moment and the request power of the energy consumption component at the current moment;
the weight distribution module is configured to obtain the calibration power efficiency corresponding to the request power, and perform weight distribution with the historical power efficiency to obtain the correction power efficiency, wherein the calibration power efficiency is inquired and determined from a preset calibration database according to the request power;
and the energy distribution module is configured to calculate power by using the request power and the corrected power efficiency, obtain the distribution power of the energy consumption component at the current moment, and control the energy distribution of the energy storage component according to the distribution power.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable thereon, wherein the processor implements the method of any of claims 1 to 6 when the program is executed.
9. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of any one of claims 1 to 6.
10. A vehicle characterized by comprising the energy management control device of claim 7 or the electronic apparatus of claim 8 or the storage medium of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211229397.2A CN116626377A (en) | 2022-10-09 | 2022-10-09 | Energy management control method and related equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211229397.2A CN116626377A (en) | 2022-10-09 | 2022-10-09 | Energy management control method and related equipment |
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| CN116626377A true CN116626377A (en) | 2023-08-22 |
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| CN202211229397.2A Pending CN116626377A (en) | 2022-10-09 | 2022-10-09 | Energy management control method and related equipment |
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- 2022-10-09 CN CN202211229397.2A patent/CN116626377A/en active Pending
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